Welding Helmet, Series Digital Performance, Construction Nylon, Plate Width 3.85 In, Plate Height 1.85 In, Headgear Ratchet Style, Filter Shade 3, 5-8, 8-13, Color Black, Includes Lithium Batteries, Magnifying Lens Holder, 5 Outside and 2 Inside Cover Lenses, Helmet Bag Technical Specification Item Welding Helmet Series Digital Performance Construction Nylon Plate Width 3.85 Plate Height 1.85 Headgear Ratchet Style Filter Shade 3, 5-8, 8-13 Color Black Viewing Area 7.22 . Features Three Arc Sensors - 1/20, 000 Sec Lens Speed, Sensitivity and Delay Control 0.10 to 1.0 Sec, TIG Rating 5 Amps, Auto-On/Auto-Off Power Control, Accessible Bottom-Mounted Control, Three Modes (Weld Mode, Cut Mode, and Grind Mode), Premium Headgear Includes Lithium Batteries, Magnifying Lens Holder, 5 Outside and 2 Inside Cover Lenses, Helmet Bag Additional Information Welding Helmets with Auto-Darkening Filters